Sea Caves Watch

Apostle Islands National Lakeshore

1.) 2/14/2015: A new part has been installed. Expect a few setbacks as we reintegrate the part back into the system.

2.) The wave sensor was removed for the winter season.

3.) Information on current ice trail conditions can be found at the NPS website.

Welcome!

This site is intended to provide real-time wave information at the Mainland Sea Caves, which is part
of the beautiful Apostle Islands National Lakeshore. We only intend to provide real-time
information, so please check the weather forecast before going on the water! If
you are new to kayaking, knowledge of rescue and safety procedures can be learned from local outfitters.